ashley021716 ashley021716
  • 19-05-2021
  • Mathematics
contestada

Please help 1. Find the rectangular coordinates of (7, 150°).

Please help 1 Find the rectangular coordinates of 7 150 class=

Respuesta :

surjithayer10otahza surjithayer10otahza
  • 19-05-2021

Answer:

Step-by-step explanation:

[tex]x=r cos \theta=7 cos150=7cos(180-30)=-7cos ~30=-\frac{7\sqrt{3} }{2} \\y=r~sin~\theta=7~sin ~150=7~sin~(180-30)=7~sin~30=\frac{7}{2} \\so ~coordinates ~are~(-\frac{7\sqrt{3}}{2} ,\frac{7}{2} )\\C[/tex]

Answer Link

Otras preguntas

In the 1925 case Gitlow v. New York, the Supreme Court ruled that _____.The Espionage Act of 1917 made _____ illegal.
what is 68.7% as a simplified fraction
retail sales rose modestly last month. verb and subject complete or incomplete sentence
PLEASE HELP ME NOWWWWWW Briefly describe why it is usually more difficult for younger children to understand ideas like world peace or feelings of hope compared
a statement that is true both forwards and backwards is called a?
how to regroup to solve the subtraction problem what is the diffrence 316-226=
What are the coefficients and constants in 4-4y+y-3
At the beginning of the Industrial Revolution, which bodies of water powered the machines in the factories
The function f(x)=16sinx contains which type of transformation or change to its parent graph? phase shift, vertical shift, horizontal stretch or change in perio
A circle is centered at the point (5,-4) and passes through (-3,2). The equation of this circle is (x+___)²+(y+___)²=____.